County: Jackson County
State code: IL
County GEOID: 17077
Metro Division:
CBSA: Carbondale, IL 16060
CSA: Carbondale-Marion-Herrin, IL 166
Central outlying: Central
Rural/Urban Continuum (ERS): not in metro; pop >20k; non-metro adjacent
Economic dependency (ERS): federal/state government-dependent
Map query:
https://maps.google.com/?q=JacksonCounty+IL County: Williamson County
State code: IL
County GEOID: 17199
Metro Division:
CBSA: Marion-Herrin, IL 32060
CSA: Carbondale-Marion-Herrin, IL 166
Central outlying: Central
Rural/Urban Continuum (ERS): not in metro; pop >20k; non-metro adjacent
Economic dependency (ERS): federal/state government-dependent
Map query:
https://maps.google.com/?q=WilliamsonCounty+IL 